Tag Archive: PSTN


If you don’t think that “truth is stranger than fiction” in the business world, consider the actions of telecommunications giant AT&T. You’ll remember that in a previous article we discussed how AT&T is leading the death march for the PSTN (Public Switched Telephone Network). They would justifiably prefer you to purchase cell phones and have you convert your land line service to VoIP (Voice Over IP). Their flagship business VoIP product (to which many of my clients subscribe to and are quite satisfied with) is called Flex Reach. This service is transported over an AT&T MIS (Managed Internet Service ranging from 1.5Mgb – 12Mgb) that is connected to a Cisco 2800 router and monitored via a POTS line.

Did you catch the contradiction? View full article »

AT&T hammered a nail in analog dial tone’s “coffin” in December through a petition they sent to Washington FCC regulators. The 30-page brief tells the story of the inevitable doom of the analog-based PSTN (Public Switched Telephone Network). View full article »